Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369377 | Multiple-beam holographic optical pick-up head | Hsi-Fu Shih, Jau-Jiu Ju, Tzu-Ping Yang, Wei Lu, Mark O. Freeman +1 more | 2002-04-09 |
| 6349078 | Track-number seeking algorithm and seeking means for dynamic modification of track numbers computing in an optical storage device | Jen-Yu Hsu, Chien-Li Hung, Chieh-Chih Li | 2002-02-19 |